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From maoling <...@git.apache.org>
Subject [GitHub] zookeeper issue #669: ZOOKEEPER-3152: Port ZK netty stack to netty4
Date Mon, 05 Nov 2018 02:15:56 GMT
Github user maoling commented on the issue:

    https://github.com/apache/zookeeper/pull/669
  
    find a [blog](https://blog.twitter.com/engineering/en_us/a/2013/netty-4-at-twitter-reduced-gc-overhead.html)
about the twitter's practice of moving netty3 to netty4 for Finagle.it couldn't be better
to give a benchmark like this:
    
    > 5 times less frequent GC pauses: 45.5 vs. 9.2 times/min
    > 5 times less garbage production: 207.11 vs 41.81 MiB/s


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